2018Final results
2018 election for Iowa House District 37
Iowa House of Representatives · Iowa
John Landon (R) won with 52.0% of the vote, defeating Andrew Rasmussen (D) by 4.0 points.
John LandonRepublican · winner · incumbent
52.0%10,428
Andrew RasmussenDemocrat
47.9%9,618
20,071 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET